We are pleased to announce that Heart Graph v4.0 is now available on the App Store, including our new native Apple Watch app:
See a graph of your heart rate on your wrist during your workouts
Record resting heart rate directly from the Watch
View heart rate zones on the Watch in real-time during your workout
Quickly review up to 12 hours of recent heart rate data in the History view
We’ve also been making... Read more >>

Following our previous successful beta program for Apple Watch users, we are once again seeking beta testers willing to try out new features of Heart Graph intended for use on the Watch. If you are interested in getting early access to in exchange for your thoughts and feedback, please contact us!... Read more >>

We are pleased to announce that Heart Graph v3.10 is now available on the App Store. New features include:
Compare the graphs of entire workouts displayed on the same axes
Prevent the graph compressing during longer workouts by choosing to view a window onto only the most recent data
Minor UI enhancements, including use of more legible fonts and updated app icon
Now access email and Dropbox export settings directly from the Workout view
Allow... Read more >>

We are pleased to announce that Heart Graph v3.9 is now available on the App Store. New features include:
Import heart rate data for Workouts from the Health app. This feature provides support for the Apple Watch by allowing you to import, view and analyse heart rate data after your workout is completed
Import heart rate data for arbitrary time periods from the Health app. For example you can import an entire day of heart... Read more >>

Update (1st July 2015): Heart Graph v3.9 with Apple Watch support is now publicly available on the App Store. We are of course still very interested in any feedback we receive!
Update (18th June 2015): our Apple Watch beta program is now closed to new users. However, if you are interested helping to evaluate future beta releases of Heart Graph, please contact us for details.... Read more >>

Heart Graph v3.8.1 is now released – please let us know what you think!
New features include:
Heart rate zone alarms: now you can have an audible alert for whenever your heart rate moves up or down a zone
New option to smooth the heart rate graph displayed – more smoothing is applied when zoomed out to see global trends; the smoothing is reduced as you zoom in to show more details
All alert sounds... Read more >>